/**
 * created by 赵文韬 on 2022/3/4 21:34
 */
public class Test {
    public static void main(String[] args) {
        FangDong fangDong = new FangDong();
        ZhongJie zhongJie = new ZhongJie();
        zhongJie.setFangDong(fangDong);
        zhongJie.chuzu();

    }
}
